| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $84.44 | 5.548% | $89.1247 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $49.72 | 10.802% | $55.0908 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $203.84 | 13.815% | $232.0005 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $70.75 | 12.413% | $79.5322 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $115.80 | 6.301% | $123.0966 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $176.91 | 11.463% | $197.1892 | $197.19 | $197.20 | $197.20 |
| Purchase #7 | $79.51 | 6.763% | $84.8873 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $780.97 | $860.9213 | $860.92 | $860.95 | $860.90 | |